In report today, during an interview with Edge, Sony president of Worldwide Studios Shuhei Yoshida, he informed the Japanese manufacturer has been developed PS4 since the year of 2006.

Following 2 years later, he explained how the development of both system, the PS4 and Playstation Vita kept everyone busy. The cooperation for both console was to "ensure the optimal fit". He also said they had focused mainly on the cross-controller and streaming functionality.